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Polyhedron from Chull (CGAL_Build_polyhedron_from_chull )

#include <CGAL/dd_geo/chull_support_3.h>

Definition

CGAL_Build_polyhedron_from_chullis a modifier class, see CGAL_Modifier_base in the CGAL Support Library. HDS is the halfedge data structure of the polyhedral surface. ChullType is a three-dimensional chull type. The builder constructs the polyhedron incrementally from a chull object using CGAL_Polyhedron_incremental_builder_3.

Types

CGAL_Build_polyhedron_from_chull<HDS, ChullType>::HDS
half-edge data structure with a vertex type with associated points.

CGAL_Build_polyhedron_from_chull<HDS, ChullType>::ChullType
chull type.

CGAL_Build_polyhedron_from_chull<HDS, ChullType>::Point
== HdsVertex::Point == ChullType::POINT.

Creation

CGAL_Build_polyhedron_from_chull<HDS, ChullType> *this ( ChullType& CH);
creates a modifier class and stores a reference to the chull CH.

Operations

void *this ( HDS& hds) builds the polyhedral surface represented by the chull CH in hds.

Implementation

The builder uses iterators on chull. Currently this leads to restrictions on the availability on all platforms. In particular, the class above cannot be used with SunPro 4.2.

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The CGAL Project. 22 January, 1999.